package com.lyd.management.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.lyd.management.pojo.User;


//处理业务层
public interface UserService extends IService<User> {

    //用户登录
    public User login(String username, String password);
    //用户注册
    public boolean register(User user);
    //修改密码
    public boolean modifyPassword(String operatorId,String targetId,String oldPassword,String newPassword);




}
